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# frozen_string_literal: true
module Gitlab
module APIAuthentication
class TokenLocator
UsernameAndPassword = Struct.new(:username, :password)
include ActiveModel::Validations
include ActionController::HttpAuthentication::Basic
attr_reader :location
validates :location, inclusion: {
in: %i[
http_basic_auth
http_token
http_bearer_token
http_deploy_token_header
http_job_token_header
http_private_token_header
token_param
]
}
def initialize(location)
@location = location
validate!
end
def extract(request)
case @location
when :http_basic_auth
extract_from_http_basic_auth request
when :http_token
extract_from_http_token request
when :http_bearer_token
extract_from_http_bearer_token request
when :http_deploy_token_header
extract_from_http_deploy_token_header request
when :http_job_token_header
extract_from_http_job_token_header request
when :http_private_token_header
extract_from_http_private_token_header request
when :token_param
extract_from_token_param request
end
end
private
def extract_from_http_basic_auth(request)
username, password = user_name_and_password(request)
return unless username.present? && password.present?
UsernameAndPassword.new(username, password)
end
def extract_from_http_token(request)
password = request.headers['Authorization']
return unless password.present?
UsernameAndPassword.new(nil, password)
end
def extract_from_http_bearer_token(request)
password = request.headers['Authorization']
return unless password.present?
UsernameAndPassword.new(nil, password.split(' ').last)
end
def extract_from_http_deploy_token_header(request)
password = request.headers['Deploy-Token']
return unless password.present?
UsernameAndPassword.new(nil, password)
end
def extract_from_http_job_token_header(request)
password = request.headers['Job-Token']
return unless password.present?
UsernameAndPassword.new(nil, password)
end
def extract_from_http_private_token_header(request)
password = request.headers['Private-Token']
return unless password.present?
UsernameAndPassword.new(nil, password)
end
def extract_from_token_param(request)
password = request.query_parameters['token']
return unless password.present?
UsernameAndPassword.new(nil, password)
end
end
end
end
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